Higher actinide
[化] 重锕系; 重锕系元素
🧩 词语组成解析
[经] 上扬
n. [化]锕类
🗣️ 情景例句
Why don't we get in the car and drive home?
我们何不开车回家？
It's a long story.
真是一言难尽。
Well, what else did you hear about at the meeting?
喂，在会上你还听到了别的什么吗？